发明名称 |
Coke drum bottom throttling valve and system |
摘要 |
A coke drum bottom de-heading system having an internal shroud enclosure and a shroud end cap opened by a flange to a coke bottom de-heading valve capable of accepting the end of a gate valve upon actuation. Acting in coordination with the shroud enclosure to prevent the escape of steam is a gate seal assembly having a gate seal slidably engaged against the sliding gate to prevent the passage of steam thereby.
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申请公布号 |
US7399384(B2) |
申请公布日期 |
2008.07.15 |
申请号 |
US20060353299 |
申请日期 |
2006.02.13 |
申请人 |
CURTISS-WRIGHT FLOW CONTROL CORPORATION |
发明人 |
LAH RUBEN F.;LARSEN GARY |
分类号 |
C10B25/00;C10B29/00;C10B25/10;F16K3/312 |
主分类号 |
C10B25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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